背单词v3

(1) carbon dioxide emissions are the primary source of greenhouse gases.
(2) The Kyoto Protocol is a commitment to reduce the amounts of carbon dioxide output.
(3) It adopts carbon dioxide protection welding . Chassis is treated through shot blast. It has and firmness.

carbon dioxide
[ˈkɑ:bən daɪˈɔksaɪd]
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n.参加，参与；分享；

n.二氧化碳；

vt.使相信，说服，使承认；使明白；使确信；使悔悟，使认错[罪]；

adj.极薄的，极微弱的；

(1) He expected his daughters to be meek and submissive.
(2) She followed him like a submissive child.
(3) ‘You're right and I was wrong, ’ he said submissively.

submissive
[səbˈmɪsɪv]
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n.重磅炸弹，了不起的人或事；大片；风靡一时的事物；

即；就是；换句话说；更确切地说；

adj.顺从的，唯命是从的；柔顺；帖；贴；

n.含义；含蓄，含意，言外之意；卷入，牵连，牵涉，纠缠；[逻辑学]蕴涵，蕴含；

(1) peripheral information
(2) Fund-raising is peripheral to their main activities.
(3) the peripheral nervous system

peripheral
[pəˈrɪfərəl]
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adj.外围的；次要的；（神经）末梢区域的；
n.外部设备；

vt.评定；估价；对（财产、收入等）进行估价（作为征税根据）；确定（损害赔偿金、税款、罚款等）的金额；

n.资本主义（制度）；资本（或财富）的拥有；资本（私人占有和生产盈利）的支配地位；

vt.尊敬，敬重；认为，以为；考虑；估价；
n.尊敬，尊重；意见，看法；评价；名声；

(1) Ventilate the room properly when paint stripping...
(2) The pit is ventilated by a steel fan.
(3) He did not think it the job of officials to ventilate their doubts or daydreams.

ventilation
[ˌventɪ'leɪʃn]
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adj.最适宜的；
n.最佳效果；最适宜条件；[生物学] 最适度；

adj.行动缓慢的；缓缓移动的；晚的；迟的；

n.艺术级的；
adj.（科技、机电等产品）最先进的，最高级的；最新型的，顶尖水准的，使用了最先进技术的；

n.空气流通；通风设备；通风方法；公开讨论；

(1) She has six previous convictions for theft.
(2) He plans to appeal against his conviction.
(3) an offence which carries, on conviction, a sentence of not more than five years' imprisonment

conviction
[kənˈvɪkʃn]
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adv.言行得体地，不得罪人地，能赢得好感地；

n.定罪；说服；确信；信念；

vt.举起；投掷；使起伏；呕吐；
vt.& vi.喘息；呕吐；
vi.起伏；（山丘等）隆起；拖；气喘；
n.举起；波动；隆起；呕吐；

n.父亲的身份[地位]；

(1) The limit for carbon monoxide is 4.5 per cent of the exhaust gas.
(2) Objective To explore resistance to carbon monoxide poisonous hypoxia by Ligustrazin.
(3) Others monitor methane, carbon monoxide, ozone, lead, and all sorts of particles.

carbon monoxide
[ˈkɑ:bən məˈnɔkˌsaɪd]
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adj.对…有害的；能造成损害的；不利；不良；

n.一氧化碳；

adj.分布广的；普遍的；广泛应用；普及的；

vt.引起；创始，创作；开始，发生；发明；
vi.起源于，来自；产生；起航；

(1) potential customers
(2) a potential source of conflict
(3) a potential prime minister

potential
[pəˈtenʃl]
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n.自然选择，物竞天择说；

n.穿过；横贯，横切；横木；[建]横梁；
vt.横越，横贯；通过；[法]否认，反驳；[木工]横刨；
vi.来回移动；旋转；横越；
adj.横贯的；横切的；

adj.潜在的，有可能的；[语法学]可能语气的，表示可能性的；有能力的；
n.潜力，潜能；[物]电位，势能；潜能的事物；[语]可能语气；

vt.构成，组成；制定，设立；等同于；指派；

(1) a global perspective
(2) Try to see the issue from a different perspective .
(3) a report that looks at the education system from the perspective of deaf people

perspective
[pəˈspektɪv]
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vi.丰富，盛产；非常多，大量存在；充满；

adj.受尊敬的，有声望的；<古>魔术的，欺骗的；

n.透镜，望远镜；观点，看法；远景，景色；洞察力；
adj.（按照）透视画法的；透视的；

adj.肮脏的；质地薄的；低劣的；

(1) the sun's harmful ultra-violet rays
(2) Many household products are potentially harmful.
(3) Fruit juices can be harmful to children's teeth.

harmful
[ˈhɑ:mfəl]
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n.[电]电通信；电信，通讯；电信学；电讯；

adj.对…有害的；能造成损害的；不利；不良；

n.点，小圆点；
vt.打点于；散布于；点缀；以小圆点标出；

n.清楚，明晰；透明；明确；清晰度；

(1) I'm a complete novice at skiing.
(2) computer software for novices/the novice user
(3) I'm a novice at these things, Lieutenant. You're the professional...

novice
[ˈnɒvɪs]
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n.初学者，新手；新信徒；尚未赢过大赛的赛马；

显露，为大家所周知；东窗事发；

大量的；许多；

n.合计；聚集体；骨料；集料（可成混凝土或修路等用的）；
adj.总数的，总计的；聚合的；[地]聚成岩的；
vt.使聚集，使积聚；总计达；

(1) ‘I'm feeling really depressed. ’ ‘The winter here has that effect sometimes. ’
(2) I tried to persuade him, but with little or no effect.
(3) I can certainly feel the effects of too many late nights.

effect
[ɪˈfekt]
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vt.& vi.（为…）服务；任（职）；提供；端上；
vt.招待；（为…）工作；对…有用；向…供应；
vi.适合；服役；供职；[网球、羽毛球]发球；
n.网球等发球；发球权；所发的球；

n.影响；效果；印象；所有物；
vt.使发生；引起；产生（效果）；

n.人口统计学家；

任意，随意；信；

(1) Most galaxy associations are small and have a low density contrast.
(2) Flotation is a process for separating low density solids or liquid particles from a liquid phase.
(3) Since density increases with the concentration of red cells, an unusually low density may indicate anemia.

low-density
[ləu ˈdensiti]
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n.回想，回忆；纪念品；记忆，记忆力；

adj.适于抓住的；

结婚证书；

[医]低密度（的）；

(1) High - density plywood was used for all formed surfaces.
(2) This high initial capitalization is rapidly amortized in the well managed high - density orchard.
(3) This region contains areas which are prinarily covered with either high density conifers or meadow hardwoods.

high-density
[hai ˈdensiti]
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vt.下来；向下倾斜，向下延伸；遗传下来；来自，来源于；
vi.(from)起源（于）；是…的后裔；(on)袭击；(to)把身份降至；

[医]高密度；

n.遗产；继承物；传统；文化遗产；

n.条纹；种类；军士军阶；犯人穿的横条囚衣；
vt.使带有条纹；

(1) particulate pollution
(2) ...the particulate pollution in our atmosphere.
(3) The key technology of the diesel exhaust particulate filter is filter regeneration.

particulate
[pɑ:ˈtɪkjələt]
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adj.微粒的，粒子的；
n.微粒，粒子；

vt.& vi.回答，响应；
vi.作出反应，响应；回报或回复；
n.[建]（柱，拱基等的）对称，壁联；

adj.后来的；随后的；作为结果而发生的；附随的；

vt.使恼怒；使恶化；使加剧；

(1) political groups agitating for social change
(2) Her family are agitating to have her transferred to a prison in the UK.
(3) The women who worked in these mills had begun to agitate for better conditions.

agitate
[ˈædʒɪteɪt]
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v.知道，了解；
n.机智；头脑；理解；悟性；
adj.有见识的，懂实际知识的，通情达理的；

adj.住宅的，适于作住宅的；与居住有关的；适宜作住宅的；

adj.不同的，多种多样的；变化多的；形形色色的；

vt.搅动，摇动；使不安；激烈讨论；
vi.鼓动，煽动；

(1) I'd convinced myself (that) I was right.
(2) I've been trying to convince him to see a doctor.
(3) You'll need to convince them of your enthusiasm for the job.

convince
[kənˈvɪns]
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adj.第三的；<医>第三期的；(T-)<地>第三纪的；<化>叔的；
n.(T-)<地>第三纪；第三系；三期梅毒病害；<宗>第三级教士；

n.束，串，捆；一串，一群；一帮，一伙；[非正式用语]大量；
vt.聚成一串，形成一串；聚成一组；使起褶：使（织物）起褶；
vi.形成一串，形成一组；打褶；膨胀，凸出；

n.炮塔，转塔；塔楼，角楼；

vt.使相信，说服，使承认；使明白；使确信；使悔悟，使认错[罪]；

(1) Entertains the most high hope. for the greatest endeavor. makes the worst plan.
(2) But make no mistake: This cannot solely be America's endeavor.
(3) Please give me enough time make every effort and allow of my endeavor and its result.

endeavor
[enˈdevə]
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vt.& vi.尝试，试图；尽力，竭力；
n.努力，尽力；

vt.& vi.侵入，侵略；进行侵略；蜂拥而入，挤满；（疾病，声音等）袭来，侵袭；
vt.涌入；侵袭；侵犯；干扰；

adj.方便的；手边的，附近的；便于使用的；手巧的；

vt.改正，校正；[化]精馏；[电]整流；

(1) an accomplished artist/actor/chef
(2) She was an elegant and accomplished woman.
(3) She is an accomplished painter.

accomplished
[əˈkʌmplɪʃt]
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vt.（使）发生联系；（使）联合；结交；联想；
vi.联盟；陪伴同事；n.合伙人；伴侣，同志；非正式会员；
adj.联合的；合伙的；非正式的；（性质上）有密切联系的；

adj.熟练的；完成的；学识渊博的；有修养的；
v.完成(accomplish的过去式和过去分词)；达到（目的）；实现（诺言、计划等）；

vt.释放；放开；发布；发行；
n.释放，排放，解除；释放令；公映的新影片，发布的新闻[消息]；

adj.潜在的，有可能的；[语法学]可能语气的，表示可能性的；有能力的；
n.潜力，潜能；[物]电位，势能；潜能的事物；[语]可能语气；

(1) profound changes in the earth's climate
(2) My father's death had a profound effect on us all.
(3) profound insights

profound
[prəˈfaʊnd]
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adj.深厚的；意义深远的；严重的；知识渊博的；
n.〈诗〉深海，大洋；深渊；（灵魂）深处；

vt.确保；担保获得[避免]；使（某人）获得；使安全；

adj.持久的，不朽的；
v.（长时间地）忍受，忍耐，容忍( endure的现在分词 )；持续，持久，坚持下去；

各种各样的；

(1) We'll get a breath of fresh air at lunchtime.
(2) Hold your breath and count to ten.
(3) His breath smelt of garlic.

breath
[breθ]
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无忧的；

vt.描绘，描画；描述；

n.祖先，祖宗；

n.呼吸；一口气；呼吸力；微量；

(1) The flowers give off a heady scent at night.
(2) If plastic and rubber are burnt, they'll give off poisonous gases.
(3) Fireflies give off flashes of light when they fly at night.

give off
[ɡiv ɔf]
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n.侵入，侵占，侵蚀；

发出；放出；散发出；放射出；

adj.灭绝的；绝种的；消逝的；破灭的；

vt.在（某物上）作物主标志（尤指表示物主的地址或姓名的首字母）；使（某事物）针对个人、带有个人感情或个性化；在（物品）上标出姓名（记号）；使…拟人化；

(1) technological developments in telecommunications
(2) the telecommunications industry
(3) [只用于名词前]a telecommunication company

telecommunications

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n.代表；继任者；议员；类似物；
adj.典型的；有代表性的；代议制的；相当[类似]（另一种属）的；

n.[电]电通信；电信，通讯；电信学；电讯；

adj.复杂的；合成的；
n.复杂；合成体；[数学]复数；

adj.非常宝贵的；无法估计的；无价的；金不换；

(1) to release a prisoner/hostage
(2) Firefighters took two hours to release the driver from the wreckage.
(3) He refused to release her arm.

release
[rɪˈli:s]
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n.刺耳的声音，不和谐的声音；

vt.释放；放开；发布；发行；
n.释放，排放，解除；释放令；公映的新影片，发布的新闻[消息]；

adj.危险的；不吉祥的；凶兆的；险恶的；

adj.外围的；次要的；（神经）末梢区域的；
n.外部设备；

(1) a propane gas cylinder
(2) ...a propane gas cylinder.
(3) Combustion systems can fire on natural gas or propane.

propane
[ˈprəʊpeɪn]
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adj.喜欢家庭生活的；（指动物）被驯养了的；
v.驯化( domesticate的过去式和过去分词 )；

vt.谈起；打开并开始用；用凿子扩大（或修光）；（在桶上）钻孔取液体；
vi.<海>（船）突然横转；
n.（烤肉用的）炙叉；胸针；

n.丙烷；

adv.同时地；一壁；齐；一齐；

(1) Price changes must not adversely affect the living standards of the people.
(2) We commented adversely upon the imbecility of that message of telegraphic style.
(3) Widely fluctuating exchange rates may adversely affect international trade.

adversely
[əd'vɜ:slɪ]
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n.岩石，石头；摇滚乐；棒糖；<非正式>宝石（尤指钻石）；
v.摇晃；摇动；震动；
vi.演奏摇滚乐；随摇滚乐起舞；

adv.逆地，反对地；不利地；有害地；

adj.植物（学）的；
n.植物性药材；

n.计算；账目；船只位置的推算；（尤指体育运动）属于可能胜出者行列之内；
v.<正>计算( reckon的现在分词)；猜想；考虑；<非正>思忖；

(1) Nothing about this sum has come to light.
(2) It has come to light that he was lying.
(3) The conspiracy did not come to light until a newspaper reporter noticed.

come to light
[kʌm tu: lait]
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adj.有角塔的；角塔状的；

显露，为大家所周知；东窗事发；

vt.催促；推进，驱策；力劝，规劝；极力主张；
n.刺激，冲动；推动力；
vi.催促；强烈要求，竭力主张；

vi.侵犯；侵占；蚕食；侵蚀；
vt.侵入，侵犯；侵略，侵占；侵害；侵蚀；

(1) a well-ventilated room
(2) The bathroom is ventilated by means of an extractor fan.
(3) [不可数名词]a ventilation shaft

ventilate
[ˈventɪleɪt]
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vt.取得（权力）；承担，担任；假设，假定；呈现；

vt.& vi.分；划分；分离；（使）产生分歧；
n.分水岭，分界线；分配；

n.假期，休假；[古] 空出，撤出，辞去；
vi.度假；

vt.使通风；通风；公开；公开讨论；

(1) The regime built up the largest army in Africa...
(2) The collection has been built up over the last seventeen years...
(3) Build her up with kindness and a sympathetic ear...

build up
[bild ʌp]
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adj.[医]雾化的，粉末状的；
v.将…弄碎( pulverize的过去式和过去分词 )；将…弄成粉末或尘埃；摧毁；粉碎；

逐步建立；增进；（在某个地方）盖满了建筑物；宣扬；

adj.无名的；假名的；匿名的；没有特色的；

n.（在海岸上长的或冲到海岸上的）海草（用作肥料等）；墨角藻；残败；漂来物；

(1) a seemingly stupid question
(2) a seemingly endless journey
(3) seemingly, he borrowed the money from the bank.

seemingly
[ˈsi:mɪŋli]
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adv.看来似乎；表面上看来；貌似；

adj.洪水的，大变动的；

n.商品；日用品；有价值的物品；有利，有益；

n.侦察；间谍活动；

(1) spoken/written discourse
(2) discourse analysis
(3) He was hoping for some lively political discourse at the meeting.

discourse
[ˈdɪskɔ:s]
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n.性情，性格；意向，倾向；安排，配置；<军>部署，战略（战术）计划；

vi.（靠很少的钱或食物）维持生活，生存下去；

v.反抗；叛；

n.论述，交谈；正式的讨论；
vi.演说；谈论；
vt.叙述；讨论；

(1) population density
(2) low density forest
(3) the density of a gas

density
[ˈdensəti]
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n.定罪；说服；确信；信念；

n.密度；稠密，浓厚；[物]浓度，比重；愚钝；

adj.复杂的；精致的；富有经验的；深奥微妙的；
v.使变得世故；使迷惑；篡改(sophisticate的过去分词形式)；

博士学位；

(1) Water splashed onto the floor.
(2) Rain splashed against the windows.
(3) He splashed cold water on his face.

splash
[splæʃ]
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n.缺乏，不足；缺点，缺陷；不足额；

期望，盼望；瞩望；属望；企；

vt.使（液体）溅起；
vi.（指液体）溅落；
n.（光、色等的）斑点；溅泼声；溅上的斑点；溅泼的量；

adj.世界性的，全世界的；四海为家的；全球的；
n.世界主义者；四海为家者；

(1) Cotton clothing allows your skin to breathe.
(2) Her performance breathed wit and charm.
(3) His illness is a result of breathing in paint fumes over many years.

breathe
[bri:ð]
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vi.呼吸；活着，生存；小憩一会儿，歇歇气；散发香气；
vt.呼吸；吸进（如香气）；尤指平静地吐露，低语；使…明显的，暗示；

vt.保护，保藏，保存；[化，物]使守恒；将…做成蜜饯；
n.果酱，蜜饯；

adj.热情的，强烈的，紧张的；热烈的，热情的，认真的；[摄]（底片）明暗度强的；有强烈感情（或意见、想法）的；

vt.表明，标示，指示；象征，暗示，预示；[医]显示需要做…的治疗；

(1) She continued her recitation of the week's events.
(2) The transmission began with a recitation from the Koran.
(3) The letter was short — a simple recitation of their problem.

recitation
[ˌresɪˈteɪʃn]
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n.朗诵；背诵；习题课；

在鼎盛时期；

n.<美>地震；

adj.平流层的，同温层的；

(1) food additives
(2) additive-free orange juice
(3) chemical additives in petrol

additive
[ˈædətɪv]
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vt.& vi.（使）窘迫，（使）局促不安；（使）困难；

n.远距离照相术，传真电报术；

n.添加剂；添加物；[数]加法；
adj.附加的；[化]加成的，加和的；[数]加法的；

n.解释，说明；翻译；表演，演绎；理解；

(1) The missile fell harmlessly into the sea.
(2) It's just a bit of harmless fun.
(3) The bacteria are harmless to humans.

harmless
[ˈhɑ:mləs]
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vi.区分，辨别，分清；辨别是非；
vt.区分，辨别，分清；辨别出，识别；引人注目，有别于；使杰出，使著名；

n.容量；才能；性能；生产能力；
adj.充其量的，最大限度的；

adj.无害的，不致伤的；没有受到损失或免于法律责任的；

adv.亲爱地；深情地；天真地；盲目轻信地；

there is no place like home

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n.拥挤；杂乱一团；小型私人会议；
vi.挤在一起；（因寒冷或害怕）蜷缩；
vt.使聚集；使蜷曲起来；草率地行事；

n.保存，储备，储存；[商]准备金，公积金；预备品；储藏量；
vt.储备；保留；预约；
vi.预订；
adj.保留的；预备的；

在家千日好；

vt.& vi.打断（别人的话等）；阻止；截断；
vt.暂停；中断；打扰；妨碍；
vi.打断；
n.中断；暂停；

(1) We address and analyze issues such as the side effect and ambiguity in Han folding.
(2) If doesn't the leg get hurt what side effect does dozen of long canister gesso have?
(3) Honey and what take poisonous side effect together?

side effect
[said iˈfekt]
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adj.机智的，机敏的；得体的；老练的，圆滑的；婉转；

n.讽刺作家；

n.（药物等起到的）副作用；

n.吸引；[物]引力；魅力；引人注意的东西，有趣的东西；

(1) political savvy
(2) savvy shoppers
(3) He is known for his political savvy and strong management skills.

savvy
[ˈsævi]
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v.知道，了解；
n.机智；头脑；理解；悟性；
adj.有见识的，懂实际知识的，通情达理的；

vt.使…制度化；使成为惯例；把（某人）置于公共机构下；

adj.挑衅的；蔑视的；大胆的；目中无人的；

只要；

(1) Radon is known to be harmful to humans in large quantities.
(2) Such chemicals taken up by plants can be harmful to humans and animals.
(3) Generally speaking, natural obesity should not be harmful to human bodies.

be harmful to
[bi: ˈhɑ:mfəl tu:]
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妨害；

发出；放出；散发出；放射出；

n.分类；分级；类别；（动植物等的）分类学；

adj.专注的，投入的；献身的；专用的；
v.奉献(dedicate的过去式和过去分词)；